EP3940577C0 - Verfahren zum entwurf eines dreidimensionalen netzes in einer 3d-szene - Google Patents

Verfahren zum entwurf eines dreidimensionalen netzes in einer 3d-szene

Info

Publication number
EP3940577C0
EP3940577C0 EP20305818.5A EP20305818A EP3940577C0 EP 3940577 C0 EP3940577 C0 EP 3940577C0 EP 20305818 A EP20305818 A EP 20305818A EP 3940577 C0 EP3940577 C0 EP 3940577C0
Authority
EP
European Patent Office
Prior art keywords
scene
designing
dimensional network
dimensional
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP20305818.5A
Other languages
English (en)
French (fr)
Other versions
EP3940577A1 (de
EP3940577B1 (de
Inventor
Yani Sadoudi
Frédéric Letzelter
Christophe Dufau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dassault Systemes SE
Original Assignee
Dassault Systemes SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dassault Systemes SE filed Critical Dassault Systemes SE
Priority to EP20305818.5A priority Critical patent/EP3940577B1/de
Priority to JP2021114858A priority patent/JP7765210B2/ja
Priority to CN202110801293.3A priority patent/CN113947667B/zh
Priority to US17/377,076 priority patent/US11941773B2/en
Publication of EP3940577A1 publication Critical patent/EP3940577A1/de
Application granted granted Critical
Publication of EP3940577C0 publication Critical patent/EP3940577C0/de
Publication of EP3940577B1 publication Critical patent/EP3940577B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G06T17/205—Re-meshing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/12—Geometric CAD characterised by design entry means specially adapted for CAD, e.g. graphical user interfaces [GUI] specially adapted for CAD
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/006—Mixed reality
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating three-dimensional [3D] models or images for computer graphics
    • G06T19/20—Editing of three-dimensional [3D] images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2016—Rotation, translation, scaling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Graphics (AREA)
  • Architecture (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • Human Computer Interaction (AREA)
  • Processing Or Creating Images (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Generation (AREA)
EP20305818.5A 2020-07-15 2020-07-15 Verfahren zum entwurf eines dreidimensionalen netzes in einer 3d-szene Active EP3940577B1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20305818.5A EP3940577B1 (de) 2020-07-15 2020-07-15 Verfahren zum entwurf eines dreidimensionalen netzes in einer 3d-szene
JP2021114858A JP7765210B2 (ja) 2020-07-15 2021-07-12 ３ｄシーンにおいて３次元メッシュを設計するための方法
CN202110801293.3A CN113947667B (zh) 2020-07-15 2021-07-15 用于设计三维场景中的三维网格的方法
US17/377,076 US11941773B2 (en) 2020-07-15 2021-07-15 Method for designing a three-dimensional mesh in a 3D scene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20305818.5A EP3940577B1 (de) 2020-07-15 2020-07-15 Verfahren zum entwurf eines dreidimensionalen netzes in einer 3d-szene

Publications (3)

Publication Number Publication Date
EP3940577A1 EP3940577A1 (de) 2022-01-19
EP3940577C0 true EP3940577C0 (de) 2025-09-10
EP3940577B1 EP3940577B1 (de) 2025-09-10

Family

ID=71948527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20305818.5A Active EP3940577B1 (de) 2020-07-15 2020-07-15 Verfahren zum entwurf eines dreidimensionalen netzes in einer 3d-szene

Country Status (4)

Country Link
US (1) US11941773B2 (de)
EP (1) EP3940577B1 (de)
JP (1) JP7765210B2 (de)
CN (1) CN113947667B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021161865A1 (ja) * 2020-02-13 2021-08-19 三菱電機株式会社 寸法作成装置、寸法作成方法及びプログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0926629A1 (de) * 1997-01-24 1999-06-30 Sony Corporation Datenmustergenerator, verfahren zum generieren von datenmustern und entsprechendes medium
US6426745B1 (en) * 1997-04-28 2002-07-30 Computer Associates Think, Inc. Manipulating graphic objects in 3D scenes
US7110005B2 (en) * 2002-09-06 2006-09-19 Autodesk, Inc. Object manipulators and functionality
JP5175794B2 (ja) * 2009-04-17 2013-04-03 株式会社プロフィールド 情報処理装置、情報処理方法、およびプログラム
US9436367B2 (en) * 2013-12-18 2016-09-06 Flir Systems Ab Processing an infrared (IR) image based on swipe gestures
JP2017146818A (ja) * 2016-02-18 2017-08-24 キヤノン株式会社 三次元データ処理装置および三次元データ処理方法
EP3340023B1 (de) * 2016-12-22 2020-02-12 Dassault Systèmes Schnelle manipulation von objekten in einer dreidimensionalen szene
CN107358643B (zh) * 2017-07-04 2020-08-14 网易（杭州）网络有限公司 图像处理方法、装置、电子设备及存储介质
CN109739597B (zh) * 2018-12-21 2022-05-27 上海商汤智能科技有限公司 图像工具获取方法及装置、图像设备及存储介质
CN110619683B (zh) * 2019-09-04 2023-07-14 广东虚拟现实科技有限公司 三维模型调整方法、装置、终端设备及存储介质

Also Published As

Publication number Publication date
US11941773B2 (en) 2024-03-26
US20220020224A1 (en) 2022-01-20
JP7765210B2 (ja) 2025-11-06
CN113947667B (zh) 2026-04-21
EP3940577A1 (de) 2022-01-19
EP3940577B1 (de) 2025-09-10
CN113947667A (zh) 2022-01-18
JP2022019615A (ja) 2022-01-27

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